PHI(0)-PERIODIC AHARONOV-BOHM OSCILLATIONS AND ENSEMBLE AVERAGING

Authors
Citation
A. Kamenev et Y. Gefen, PHI(0)-PERIODIC AHARONOV-BOHM OSCILLATIONS AND ENSEMBLE AVERAGING, Physical review. B, Condensed matter, 49(20), 1994, pp. 14474-14477
Citations number
14
Categorie Soggetti
Physics, Condensed Matter
ISSN journal
01631829
Volume
49
Issue
20
Year of publication
1994
Pages
14474 - 14477
Database
ISI
SICI code
0163-1829(1994)49:20<14474:PAOAEA>2.0.ZU;2-A
Abstract
We have demonstrated that PHI-periodic Aharonov-Bohm oscillations meas ured in an ensemble of rings may survive after ensemble averaging proc edure. The central point is the difference between the preparation sta ge of the ensemble and the subsequent measurement stage. The robustnes s of the effect under finite temperature and nonzero charging energy o f rings is discussed.